QUICK ANSWER PLEASE! I have recently been studying the Birds-of-Paradise and have a discussion in where I have to answer 4 questions and the first 2 questions make no sense to me can someone please come up with a good response to those questions. The questions are

1. Based on what you have learned about speciation, how do you think 42 unique species of bird-of-paradise arose from a single common ancestor?

2. How do you think these bright colors evolved and why?